John Gadd has 35 years experience as an on-farm pig adviser and for the past 20 years has worked in 21 countries worldwide. He compares the work of an international pig consultant in the year 1984, when 'Pig Progress' was launched, with that of today.
This article can also be found in Pig Progress Volume 20 number 10. To view the article online simply click on the link below.
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